TouchInstinct
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AndroidSwipeLayout
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improve touch handle and intercept logic : 

1.The surface and bottom view could be clickable and longClickable, and it's selector drawables works fine;
2.The swipeLayout can wrap in other gestural layout, the swipe and other layout's gesture work's pretty;
This commit is contained in:
linfaxin 2015-03-15 20:53:54 +08:00
parent 9ca31ac50f
commit 742494d085
12 changed files with 298 additions and 245 deletions
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2
demo/src/main/java/com/daimajia/swipedemo/ListViewExample.java
View File

@ -68,7 +68,7 @@ public class ListViewExample extends Activity {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
Toast.makeText(mContext, "OnItemLongClickListener", Toast.LENGTH_SHORT).show();
return false;
return true;
}
});
mListView.setOnScrollListener(new AbsListView.OnScrollListener() {

33
demo/src/main/java/com/daimajia/swipedemo/MyActivity.java
View File

@ -4,6 +4,7 @@ import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
@ -20,6 +21,9 @@ public class MyActivity extends Activity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
SwipeLayout godfatherSwipe = (SwipeLayout) findViewById(R.id.godfather);
godfatherSwipe.setDragEdges(SwipeLayout.DragEdge.Left, SwipeLayout.DragEdge.Right, SwipeLayout.DragEdge.Top, SwipeLayout.DragEdge.Bottom);
godfatherSwipe.setBottomViewIds(R.id.bird_left, R.id.bird_right, R.id.bird_top, R.id.bird_bottom);
// SwipeLayout swipeLayout = (SwipeLayout)findViewById(R.id.godfather);
// swipeLayout.setDragEdge(SwipeLayout.DragEdge.Bottom); // Set in XML
@ -38,6 +42,21 @@ public class MyActivity extends Activity {
}
});
sample1.getSurfaceView().setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MyActivity.this, "Click on surface", Toast.LENGTH_SHORT).show();
Log.d(MyActivity.class.getName(), "click on surface");
}
});
sample1.getSurfaceView().setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
Toast.makeText(MyActivity.this, "longClick on surface", Toast.LENGTH_SHORT).show();
Log.d(MyActivity.class.getName(), "longClick on surface");
return true;
}
});
sample1.findViewById(R.id.star2).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
@ -103,6 +122,12 @@ public class MyActivity extends Activity {
Toast.makeText(MyActivity.this, "Yo", Toast.LENGTH_SHORT).show();
}
});
sample2.getSurfaceView().setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MyActivity.this, "Click on surface", Toast.LENGTH_SHORT).show();
}
});
//sample3
@ -120,12 +145,18 @@ public class MyActivity extends Activity {
child.setBackgroundColor(c);
}
});
sample3.findViewById(R.id.star).setOnClickListener(new View.OnClickListener() {
sample3.findViewById(R.id.bottom_wrapper_child1).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MyActivity.this, "Yo!", Toast.LENGTH_SHORT).show();
}
});
sample3.getSurfaceView().setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MyActivity.this, "Click on surface", Toast.LENGTH_SHORT).show();
}
});
}

6
demo/src/main/java/com/daimajia/swipedemo/adapter/ListViewAdapter.java
View File

@ -43,6 +43,12 @@ public class ListViewAdapter extends BaseSwipeAdapter {
Toast.makeText(mContext, "DoubleClick", Toast.LENGTH_SHORT).show();
}
});
v.findViewById(R.id.delete).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Toast.makeText(mContext, "click delete", Toast.LENGTH_SHORT).show();
}
});
return v;
}

8
demo/src/main/res/drawable/dark_gray.xml Normal file
View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@color/dark_gray_press" android:state_pressed="true"/>
<item android:drawable="@color/dark_gray_press" android:state_focused="true"/>
<item android:drawable="@color/dark_gray"/>
</selector>

8
demo/src/main/res/drawable/red.xml Normal file
View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@color/red_press" android:state_pressed="true"/>
<item android:drawable="@color/red_press" android:state_focused="true"/>
<item android:drawable="@color/red"/>
</selector>

8
demo/src/main/res/drawable/white.xml Normal file
View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@android:color/darker_gray" android:state_pressed="true"/>
<item android:drawable="@android:color/darker_gray" android:state_focused="true"/>
<item android:drawable="@android:color/white"/>
</selector>

2
demo/src/main/res/layout/listview_item.xml
View File

@ -36,7 +36,7 @@
android:layout_width="0dp"
android:layout_height="40dp"
android:layout_weight="4"
android:background="#ffffff"
android:background="@drawable/white"
android:text="Yes,Delete"
android:textColor="#FF5534" />
</LinearLayout>

34
demo/src/main/res/layout/main.xml
View File

@ -4,9 +4,39 @@
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/godfather"
android:layout_width="match_parent" android:layout_height="match_parent"
app:drag_edge="bottom">
android:layout_width="match_parent" android:layout_height="match_parent">
<LinearLayout
android:id="@+id/bird_left"
android:gravity="center"
android:layout_width="100dp"
android:layout_height="match_parent">
<ImageView
android:src="@drawable/bird"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
<LinearLayout
android:id="@+id/bird_right"
android:gravity="center"
android:layout_width="100dp"
android:layout_height="match_parent">
<ImageView
android:src="@drawable/bird"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
<LinearLayout
android:id="@+id/bird_top"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="100dp">
<ImageView
android:src="@drawable/bird"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
<LinearLayout
android:id="@+id/bird_bottom"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="match_parent">

11
demo/src/main/res/layout/sample1.xml
View File

@ -1,7 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<com.daimajia.swipe.SwipeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:background="@drawable/item_selector"
android:layout_width="match_parent"
android:layout_height="80dp">
@ -19,7 +18,8 @@
android:text="Archive"
android:layout_weight="0.5"
android:gravity="center"
android:background="#FF1300"
android:clickable="true"
android:background="@drawable/red"
android:layout_width="wrap_content"
android:layout_height="match_parent" />
@ -61,7 +61,7 @@
android:id="@+id/trash2"
android:src="@drawable/trash"
android:layout_width="70dp"
android:background="#FF3B30"
android:background="@drawable/red"
android:paddingLeft="25dp"
android:paddingRight="25dp"
android:layout_height="match_parent" />
@ -74,7 +74,8 @@
android:layout_height="match_parent">
<RelativeLayout
android:id="@+id/bottom_wrapper_child1"
android:background="#4C535B"
android:background="@drawable/dark_gray"
android:clickable="true"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
@ -89,7 +90,7 @@
<LinearLayout
android:padding="10dp"
android:background="#ffffff"
android:background="@drawable/white"
android:layout_width="match_parent"
android:layout_height="match_parent">

4
demo/src/main/res/layout/sample2.xml
View File

@ -26,7 +26,7 @@
android:id="@+id/trash"
android:src="@drawable/trash"
android:layout_width="70dp"
android:background="#FF3B30"
android:background="@drawable/red"
android:paddingLeft="25dp"
android:paddingRight="25dp"
android:layout_height="match_parent" />
@ -35,7 +35,7 @@
<LinearLayout
android:padding="10dp"
android:orientation="vertical"
android:background="#ffffff"
android:background="@drawable/white"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView

4
demo/src/main/res/values/colors.xml
View File

@ -2,4 +2,8 @@
<resources>
<color name="backgroundColor">#E8E8E0</color>
<color name="backgroundColorPress">#DBDBD3</color>
<color name="red">#FF3B00</color>
<color name="red_press">#990000</color>
<color name="dark_gray">#4C535B</color>
<color name="dark_gray_press">#ff7e8a97</color>
</resources>

423
library/src/main/java/com/daimajia/swipe/SwipeLayout.java
View File

@ -7,17 +7,17 @@ import android.support.v4.view.ViewCompat;
import android.support.v4.widget.ViewDragHelper;
import android.util.AttributeSet;
import android.view.GestureDetector;
import android.view.HapticFeedbackConstants;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.widget.Adapter;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.FrameLayout;
import android.widget.ListAdapter;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@ -713,91 +713,128 @@ public class SwipeLayout extends FrameLayout {
- dp2px(getCurrentOffset());
}
private boolean mTouchConsumedByChild = false;
private boolean mIsBeingDragged;
private void checkCanDrag(MotionEvent ev){
if(mIsBeingDragged) return;
if(getOpenStatus()==Status.Middle){
mIsBeingDragged = true;
return;
}
Status status = getOpenStatus();
float distanceX = ev.getRawX() - sX;
float distanceY = ev.getRawY() - sY;
float angle = Math.abs(distanceY / distanceX);
angle = (float) Math.toDegrees(Math.atan(angle));
if (getOpenStatus() == Status.Close) {
int lastCurrentDirectionIndex = mCurrentDirectionIndex;
if (angle < 45) {
if (mLeftIndex != -1 && distanceX > 0 && isLeftSwipeEnabled()) {
mCurrentDirectionIndex = mLeftIndex;
} else if (mRightIndex != -1 && distanceX < 0 && isRightSwipeEnabled()) {
mCurrentDirectionIndex = mRightIndex;
}
} else {
if (mTopIndex != -1 && distanceY > 0 && isTopSwipeEnabled()) {
mCurrentDirectionIndex = mTopIndex;
} else if (mBottomIndex != -1 && distanceY < 0 && isBottomSwipeEnabled()) {
mCurrentDirectionIndex = mBottomIndex;
}
}
if (lastCurrentDirectionIndex != mCurrentDirectionIndex) {
updateBottomViews();
}
}
if (!shouldAllowSwipe()) return;
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
boolean doNothing = false;
if (mDragEdges.get(mCurrentDirectionIndex) == DragEdge.Right) {
boolean suitable = (status == Status.Open && distanceX > mTouchSlop)
|| (status == Status.Close && distanceX < -mTouchSlop);
suitable = suitable || (status == Status.Middle);
if (!isEnabled() || !isEnabledInAdapterView()) {
return true;
if (angle > 30 || !suitable) {
doNothing = true;
}
}
if (mDragEdges.get(mCurrentDirectionIndex) == DragEdge.Left) {
boolean suitable = (status == Status.Open && distanceX < -mTouchSlop)
|| (status == Status.Close && distanceX > mTouchSlop);
suitable = suitable || status == Status.Middle;
if (angle > 30 || !suitable) {
doNothing = true;
}
}
if (mDragEdges.get(mCurrentDirectionIndex) == DragEdge.Top) {
boolean suitable = (status == Status.Open && distanceY < -mTouchSlop)
|| (status == Status.Close && distanceY > mTouchSlop);
suitable = suitable || status == Status.Middle;
if (angle < 60 || !suitable) {
doNothing = true;
}
}
if (mDragEdges.get(mCurrentDirectionIndex) == DragEdge.Bottom) {
boolean suitable = (status == Status.Open && distanceY > mTouchSlop)
|| (status == Status.Close && distanceY < -mTouchSlop);
suitable = suitable || status == Status.Middle;
if (angle < 60 || !suitable) {
doNothing = true;
}
}
mIsBeingDragged = !doNothing;
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
if (!isSwipeEnabled()) {
return false;
}
for (SwipeDenier denier : mSwipeDeniers) {
if (denier != null && denier.shouldDenySwipe(ev)) {
return false;
}
}
//
// if a child wants to handle the touch event,
// then let it do it.
//
int action = ev.getActionMasked();
switch (action) {
switch (ev.getAction()) {
case MotionEvent.ACTION_DOWN:
Status status = getOpenStatus();
if (status == Status.Close) {
mTouchConsumedByChild = childNeedHandleTouchEvent(getSurfaceView(), ev) != null;
} else if (status == Status.Open) {
mTouchConsumedByChild = childNeedHandleTouchEvent(getBottomViews().get(mCurrentDirectionIndex), ev) != null;
mDragHelper.processTouchEvent(ev);
mIsBeingDragged = false;
sX = ev.getRawX();
sY = ev.getRawY();
//if the swipe is in middle state(scrolling), should intercept the touch
if(getOpenStatus() == Status.Middle){
mIsBeingDragged = true;
}
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_MOVE:
boolean beforeCheck = mIsBeingDragged;
checkCanDrag(ev);
if (mIsBeingDragged) {
ViewParent parent = getParent();
if(parent!=null){
parent.requestDisallowInterceptTouchEvent(true);
}
}
if(!beforeCheck && mIsBeingDragged){
//let children has one chance to catch the touch, and request the swipe not intercept
//useful when swipeLayout wrap a swipeLayout or other gestural layout
return false;
}
break;
case MotionEvent.ACTION_CANCEL:
mTouchConsumedByChild = false;
case MotionEvent.ACTION_UP:
mIsBeingDragged = false;
mDragHelper.processTouchEvent(ev);
break;
default://handle other action, such as ACTION_POINTER_DOWN/UP
mDragHelper.processTouchEvent(ev);
}
if (mTouchConsumedByChild) return false;
return mDragHelper.shouldInterceptTouchEvent(ev);
}
/**
* if the ViewGroup children want to handle this event.
*
* @param v
* @param event
* @return
*/
private View childNeedHandleTouchEvent(ViewGroup v, MotionEvent event) {
if (v == null) return null;
if (v.onTouchEvent(event)) return v;
int childCount = v.getChildCount();
for (int i = childCount - 1; i >= 0; i--) {
View child = v.getChildAt(i);
if (child instanceof ViewGroup) {
View grandChild = childNeedHandleTouchEvent((ViewGroup) child, event);
if (grandChild != null) return grandChild;
} else {
if (childNeedHandleTouchEvent(v.getChildAt(i), event)) return v.getChildAt(i);
}
}
return null;
}
/**
* if the view (v) wants to handle this event.
*
* @param v
* @param event
* @return
*/
private boolean childNeedHandleTouchEvent(View v, MotionEvent event) {
if (v == null) return false;
int[] loc = new int[2];
v.getLocationOnScreen(loc);
int left = loc[0], top = loc[1];
if (event.getRawX() > left && event.getRawX() < left + v.getWidth() && event.getRawY() > top
&& event.getRawY() < top + v.getHeight()) {
return v.onTouchEvent(event);
}
return false;
return mIsBeingDragged;
}
private float sX = -1, sY = -1;
@ -812,148 +849,38 @@ public class SwipeLayout extends FrameLayout {
@Override
public boolean onTouchEvent(MotionEvent event) {
if (!isEnabledInAdapterView() || !isEnabled()) return true;
if (!isSwipeEnabled()) return super.onTouchEvent(event);
int action = event.getActionMasked();
ViewParent parent = getParent();
gestureDetector.onTouchEvent(event);
Status status = getOpenStatus();
ViewGroup touching = null;
if (status == Status.Close) {
touching = getSurfaceView();
} else if (status == Status.Open) {
touching = getBottomViews().get(mCurrentDirectionIndex);
}
switch (action) {
case MotionEvent.ACTION_DOWN:
mDragHelper.processTouchEvent(event);
parent.requestDisallowInterceptTouchEvent(true);
sX = event.getRawX();
sY = event.getRawY();
if (touching != null) touching.setPressed(true);
return true;
case MotionEvent.ACTION_MOVE: {
float distanceX = event.getRawX() - sX;
float distanceY = event.getRawY() - sY;
float angle = Math.abs(distanceY / distanceX);
angle = (float) Math.toDegrees(Math.atan(angle));
if (getOpenStatus() == Status.Close) {
int lastCurrentDirectionIndex = mCurrentDirectionIndex;
if (angle < 45) {
if (mLeftIndex != -1 && distanceX > 0 && isLeftSwipeEnabled()) {
mCurrentDirectionIndex = mLeftIndex;
} else if (mRightIndex != -1 && distanceX < 0 && isRightSwipeEnabled()) {
mCurrentDirectionIndex = mRightIndex;
}
} else {
if (mTopIndex != -1 && distanceY > 0 && isTopSwipeEnabled()) {
mCurrentDirectionIndex = mTopIndex;
} else if (mBottomIndex != -1 && distanceY < 0 && isBottomSwipeEnabled()) {
mCurrentDirectionIndex = mBottomIndex;
}
}
if (lastCurrentDirectionIndex != mCurrentDirectionIndex) {
updateBottomViews();
}
}
if (!shouldAllowSwipe()) return super.onTouchEvent(event);
boolean doNothing = false;
if (mDragEdges.get(mCurrentDirectionIndex) == DragEdge.Right) {
boolean suitable = (status == Status.Open && distanceX > mTouchSlop)
|| (status == Status.Close && distanceX < -mTouchSlop);
suitable = suitable || (status == Status.Middle);
if (angle > 30 || !suitable) {
doNothing = true;
}
}
if (mDragEdges.get(mCurrentDirectionIndex) == DragEdge.Left) {
boolean suitable = (status == Status.Open && distanceX < -mTouchSlop)
|| (status == Status.Close && distanceX > mTouchSlop);
suitable = suitable || status == Status.Middle;
if (angle > 30 || !suitable) {
doNothing = true;
}
}
if (mDragEdges.get(mCurrentDirectionIndex) == DragEdge.Top) {
boolean suitable = (status == Status.Open && distanceY < -mTouchSlop)
|| (status == Status.Close && distanceY > mTouchSlop);
suitable = suitable || status == Status.Middle;
if (angle < 60 || !suitable) {
doNothing = true;
}
}
if (mDragEdges.get(mCurrentDirectionIndex) == DragEdge.Bottom) {
boolean suitable = (status == Status.Open && distanceY > mTouchSlop)
|| (status == Status.Close && distanceY < -mTouchSlop);
suitable = suitable || status == Status.Middle;
if (angle < 60 || !suitable) {
doNothing = true;
}
}
if (doNothing) {
parent.requestDisallowInterceptTouchEvent(false);
return false;
} else {
if (touching != null) {
touching.setPressed(false);
}
parent.requestDisallowInterceptTouchEvent(true);
//the drag state and the direction are already judged at onInterceptTouchEvent
checkCanDrag(event);
if(mIsBeingDragged){
getParent().requestDisallowInterceptTouchEvent(true);
mDragHelper.processTouchEvent(event);
}
break;
}
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL: {
sX = -1;
sY = -1;
if (touching != null) {
touching.setPressed(false);
}
}
default:
parent.requestDisallowInterceptTouchEvent(true);
case MotionEvent.ACTION_CANCEL:
mIsBeingDragged = false;
mDragHelper.processTouchEvent(event);
break;
default://handle other action, such as ACTION_POINTER_DOWN/UP
mDragHelper.processTouchEvent(event);
}
return true;
}
/**
* if working in {@link android.widget.AdapterView}, we should response
* {@link android.widget.Adapter} isEnable(int position).
*
* @return true when item is enabled, else disabled.
*/
private boolean isEnabledInAdapterView() {
AdapterView adapterView = getAdapterView();
boolean enable = true;
if (adapterView != null) {
Adapter adapter = adapterView.getAdapter();
if (adapter != null) {
int p = adapterView.getPositionForView(SwipeLayout.this);
if (adapter instanceof BaseAdapter) {
enable = ((BaseAdapter) adapter).isEnabled(p);
} else if (adapter instanceof ListAdapter) {
enable = ((ListAdapter) adapter).isEnabled(p);
}
}
}
return enable;
return super.onTouchEvent(event) || mIsBeingDragged || action == MotionEvent.ACTION_DOWN;
}
public void setSwipeEnabled(boolean enabled) {
@ -995,7 +922,6 @@ public class SwipeLayout extends FrameLayout {
public void setBottomSwipeEnabled(boolean bottomSwipeEnabled) {
this.mBottomSwipeEnabled = bottomSwipeEnabled;
}
private boolean insideAdapterView() {
return getAdapterView() != null;
}
@ -1011,7 +937,8 @@ public class SwipeLayout extends FrameLayout {
return null;
}
private void performAdapterViewItemClick(MotionEvent e) {
private void performAdapterViewItemClick() {
if(getOpenStatus()!= Status.Close) return;
ViewParent t = getParent();
while (t != null) {
if (t instanceof AdapterView) {
@ -1020,52 +947,82 @@ public class SwipeLayout extends FrameLayout {
if (p != AdapterView.INVALID_POSITION
&& view.performItemClick(view.getChildAt(p - view.getFirstVisiblePosition()), p, view
.getAdapter().getItemId(p))) return;
} else {
if (t instanceof View && ((View) t).performClick()) return;
}
t = t.getParent();
}
}
private boolean performAdapterViewItemLongClick() {
if(getOpenStatus()!= Status.Close) return false;
ViewParent t = getParent();
while (t != null) {
if (t instanceof AdapterView) {
AdapterView view = (AdapterView) t;
int p = view.getPositionForView(SwipeLayout.this);
if (p == AdapterView.INVALID_POSITION) return false;
long vId = view.getItemIdAtPosition(p);
boolean handled = false;
try {
Method m = AbsListView.class.getDeclaredMethod("performLongPress", View.class, int.class, long.class);
m.setAccessible(true);
handled = (boolean) m.invoke(view, SwipeLayout.this, p, vId);
} catch (Exception e) {
e.printStackTrace();
if (view.getOnItemLongClickListener() != null) {
handled = view.getOnItemLongClickListener().onItemLongClick(view, SwipeLayout.this, p, vId);
}
if (handled) {
view.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
}
}
return handled;
}
t = t.getParent();
}
return false;
}
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
if(insideAdapterView()){
if(clickListener==null){
setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
performAdapterViewItemClick();
}
});
}
if(longClickListener==null){
setOnLongClickListener(new OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
performAdapterViewItemLongClick();
return true;
}
});
}
}
}
OnClickListener clickListener;
@Override
public void setOnClickListener(OnClickListener l) {
super.setOnClickListener(l);
clickListener = l;
}
OnLongClickListener longClickListener;
@Override
public void setOnLongClickListener(OnLongClickListener l) {
super.setOnLongClickListener(l);
longClickListener = l;
}
private GestureDetector gestureDetector = new GestureDetector(getContext(), new SwipeDetector());
class SwipeDetector extends GestureDetector.SimpleOnGestureListener {
@Override
public boolean onDown(MotionEvent e) {
return true;
}
/**
* Simulate the touch event lifecycle. If you use SwipeLayout in
* {@link android.widget.AdapterView} ({@link android.widget.ListView},
* {@link android.widget.GridView} etc.) It will manually call
* {@link android.widget.AdapterView}.performItemClick,
* performItemLongClick.
*
* @param e
* @return
*/
@Override
public boolean onSingleTapUp(MotionEvent e) {
if (mDoubleClickListener == null) {
performAdapterViewItemClick(e);
}
return true;
}
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
if (mDoubleClickListener != null) {
performAdapterViewItemClick(e);
}
return true;
}
@Override
public void onLongPress(MotionEvent e) {
performLongClick();
}
@Override
public boolean onDoubleTap(MotionEvent e) {
if (mDoubleClickListener != null) {